oracle 11g 传输表空间（数据迁移）
环境情况
Source 端：
操作系统： OracleLinux 6.2 64位endianness格式: little数据库版本：11.2.0.3
Target 端：
操作系统：OracleLinux 6.2 64位endianness 格式: little数据库版本：11.2.0.3
1、查看操作系统endianness格式
col platform_name for a40
SELECT *
FROM V$TRANSPORTABLE_PLATFORM
ORDER BY PLATFORM_ID;
PLATFORM_ID PLATFORM_NAME ENDIAN_FORMAT
----------- ---------------------------------------- --------------
1 Solaris[tm] OE (32-bit) Big
2 Solaris[tm] OE (64-bit) Big
3 HP-UX (64-bit) Big
4 HP-UX IA (64-bit) Big
5 HP Tru64 UNIX Little
6 AIX-Based Systems (64-bit) Big
7 Microsoft Windows IA (32-bit) Little
8 Microsoft Windows IA (64-bit) Little
9 IBM zSeries Based Linux Big
10 Linux IA (32-bit) Little
11 Linux IA (64-bit) Little
12 Microsoft Windows x86 64-bit Little
13 Linux x86 64-bit Little
15 HP Open VMS Little
16 Apple Mac OS Big
17 Solaris Operating System (x86) Little
18 IBM Power Based Linux Big
19 HP IA Open VMS Little
20 Solaris Operating System (x86-64) Little
21 Apple Mac OS (x86-64) Little
20 rows selected.
--分别查看 source 端 和target端操作系统endianness格式
--source
SELECT d.PLATFORM_NAME,
ENDIAN_FORMAT
FROM V$TRANSPORTABLE_PLATFORM tp, V$DATABASE d
WHERE tp.PLATFORM_NAME =d.PLATFORM_NAME;
PLATFORM_NAME ENDIAN_FORMAT
---------------------------------------- --------------
Linux x86 64-bit Little
--target
SELECT d.PLATFORM_NAME,
ENDIAN_FORMAT
FROM V$TRANSPORTABLE_PLATFORM tp, V$DATABASE d
WHERE tp.PLATFORM_NAME =d.PLATFORM_NAME;
PLATFORM_NAME ENDIAN_FORMAT
---------------------------------------- --------------
Linux x86 64-bit Little2、在source端创建测试表空间
select tablespace_name,
status
from dba_tablespaces;
TABLESPACE_NAME STATUS
------------------------------ ---------
SYSTEM ONLINE
UNDOTBS1 ONLINE
SYSAUX ONLINE
TEMPTS1 ONLINE
USERS ONLINE
OUTLN ONLINE
6 rows selected.
select file_name from dba_data_files;
FILE_NAME
------------------------------------------------
/u01/app/oracle/oradata/normal/system01.dbf
/u01/app/oracle/oradata/normal/undotbs01.dbf
/u01/app/oracle/oradata/normal/sysaux01.dbf
/u01/app/oracle/oradata/normal/users01.dbf
/u01/app/oracle/oradata/normal/undotbs02.dbf
/u01/app/oracle/oradata/normal/system02.dbf
/u01/app/oracle/oradata/normal/outln01.dbf
7 rows selected.
--创建表空间创建表空间 tset
create tablespace tset datafile '/u01/app/oracle/oradata/normal/test01.dbf' size 50M;
Tablespace created.
--创建用户source_test，并指定表空间
--在source端
create user source_test
identified by oracle
default tablespace tset
temporary tablespace TEMPTS1;
User created.
grant connect,resource to source_test;
Grant succeeded.
--在target端（暂时只先创建用户）
create user target_test
identified by oracle
temporary tablespace TEMPTS1;
User created.
grant connect,resource to target_test;
Grant succeeded.
--创建测试表
SQL> conn source_test/oracle
Connected.
SQL> create table t1(id number, name varchar2(30));
Table created.
SQL> insert into t1 values(1, 'AAAAA');
1 row created.
SQL> insert into t1 values(2, 'BBBBB');
1 row created.
SQL> commit;
Commit complete.
select * from t1;
ID NAME
---------- ------------------------------
1 AAAAA
2 BBBBB3、在source端和target端创建 backup 的目录
[oracle@normal ~]$ mkdir -p /u01/backup [oracle@normal ~]$ ls -l /u01 total 24 drwxr-xr-x 3 oracle oinstall 4096 Jul 28 12:31 app drwxr-xr-x 2 oracle oinstall 4096 Sep 14 16:21 backup SQL> show user USER is "SYS" SQL> create directory backup as '/u01/backup'; Directory created. SQL> col owner format a5 SQL> col directory_name format a25 SQL> col DIRECTORY_PATH format a50 SQL> select * from dba_directories; OWNER DIRECTORY_NAME DIRECTORY_PATH ----- ------------------------- -------------------------------------------------- SYS BACKUP /u01/backup SYS OUTLN_DIR /home/oracle SYS DATA_PUMP_DIR /u01/app/oracle/product/11.2.0/db_1/rdbms/log/ SYS ORACLE_OCM_CONFIG_DIR /u01/app/oracle/product/11.2.0/db_1/ccr/state SQL> GRANT read, write ON DIRECTORY backup TO source_test; Grant succeeded. --在target端 [oracle@test ~]$ mkdir -p /u01/backup [oracle@test ~]$ ls -l /u01 total 24 drwxr-xr-x 3 oracle oinstall 4096 Aug 28 09:09 app drwxr-xr-x 2 oracle oinstall 4096 Sep 14 16:40 backup SQL> show user USER is "SYS" SQL> create directory backup as '/u01/backup'; Directory created. SQL> col owner format a5 SQL> col directory_name format a25 SQL> col DIRECTORY_PATH format a50 SQL> select * from dba_directories; OWNER DIRECTORY_NAME DIRECTORY_PATH ----- ------------------------- -------------------------------------------------- SYS BACKUP /u01/backup SYS OUTLN_DIR /home/oracle SYS DATA_PUMP_DIR /u01/app/oracle/product/11.2.0/db_1/rdbms/log/ SYS ORACLE_OCM_CONFIG_DIR /u01/app/oracle/product/11.2.0/db_1/ccr/state SQL> GRANT read, write ON DIRECTORY backup TO target_test; Grant succeeded.4、检查表空间自包含（就是改表空间里的数据没有和其他表空间数据有关联，如果有关联会报错）
SQL> execute dbms_tts.transport_set_check('TSET', TRUE);
PL/SQL procedure successfully completed.
--查看自包含验证结果：
SQL> select * from transport_set_violations;
no rows selected
--没有记录说明没有错5、将表空间TSET设置成read-only
SQL> alter tablespace TSET read only; Tablespace altered. select tablespace_name, status from dba_tablespaces; TABLESPACE_NAME STATUS ------------------------------ --------- SYSTEM ONLINE UNDOTBS1 ONLINE SYSAUX ONLINE TEMPTS1 ONLINE USERS ONLINE OUTLN ONLINE TSET READ ONLY 7 rows selected.6、生成：Transportable Tablespace Set
Transportable Tablespace Set有两部分：
1.expdp 导出的表空间的metadata
2.还有就是表空间对应的数据文件
--expdp 导出的表空间的metadata [oracle@normal normal]$ pwd /u01/app/oracle/oradata/normal [oracle@normal normal]$ ll total 2294664 -rw-r----- 1 oracle oinstall 9781248 Sep 14 16:46 control01.ctl drwx------ 2 oracle oinstall 16384 Aug 22 12:44 lost+found -rw-r----- 1 oracle oinstall 20979712 Sep 14 15:52 outln01.dbf -rw-r----- 1 oracle oinstall 52429312 Sep 14 16:45 redo01a.log -rw-r----- 1 oracle oinstall 52429312 Sep 14 16:45 redo01b.log -rw-r----- 1 oracle oinstall 52429312 Sep 14 15:52 redo02a.log -rw-r----- 1 oracle oinstall 52429312 Sep 14 15:52 redo02b.log -rw-r----- 1 oracle oinstall 52429312 Sep 14 15:52 redo03a.log -rw-r----- 1 oracle oinstall 52429312 Sep 14 15:52 redo03b.log -rw-r--r-- 1 oracle oinstall 22633 Aug 22 17:00 su.lst -rw-r----- 1 oracle oinstall 340795392 Sep 14 16:40 sysaux01.dbf -rw-r----- 1 oracle oinstall 340795392 Sep 14 16:43 system01.dbf -rw-r----- 1 oracle oinstall 314580992 Sep 14 16:43 system02.dbf -rw-r----- 1 oracle oinstall 20979712 Sep 14 15:53 temp01.dbf -rw-r----- 1 oracle oinstall 52436992 Sep 14 15:53 temp02.dbf -rw-r----- 1 oracle oinstall 52436992 Sep 14 16:31 test01.dbf -rw-r----- 1 oracle oinstall 209723392 Sep 14 16:43 undotbs01.dbf -rw-r----- 1 oracle oinstall 209723392 Sep 14 16:40 undotbs02.dbf -rw-r----- 1 oracle oinstall 524296192 Sep 14 15:52 users01.dbf [oracle@normal normal]$ expdp dumpfile=test01.dmp directory=backup transport_tablespaces=TSET transport_full_check=y logfile=TSET.log Export: Release 11.2.0.3.0 - Production on Sun Sep 14 16:54:30 2014 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. Username: / as sysdba Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Starting "SYS"."SYS_EXPORT_TRANSPORTABLE_01": /********/ AS SYSDBA dumpfile=test01.dmp directory=backup transport_tablespaces=TSET transport_full_check=y logfile=TSET.log Processing object type TRANSPORTABLE_EXPORT/PLUGTS_BLK Processing object type TRANSPORTABLE_EXPORT/TABLE Processing object type TRANSPORTABLE_EXPORT/POST_INSTANCE/PLUGTS_BLK Master table "SYS"."SYS_EXPORT_TRANSPORTABLE_01" successfully loaded/unloaded ****************************************************************************** Dump file set for SYS.SYS_EXPORT_TRANSPORTABLE_01 is: /u01/backup/test01.dmp ****************************************************************************** Datafiles required for transportable tablespace TSET: /u01/app/oracle/oradata/normal/test01.dbf Job "SYS"."SYS_EXPORT_TRANSPORTABLE_01" successfully completed at 16:55:13 [oracle@normal normal]$ ls -l /u01/backup/ total 80 -rw-r----- 1 oracle oinstall 77824 Sep 14 16:55 test01.dmp -rw-r--r-- 1 oracle oinstall 1160 Sep 14 16:55 TSET.log7、将Transportable Tablespace set 传送到Target端
1）将表空间test 对应的数据文件copy到Target 对应的ORADATA目录下。
2）将expdp 导出的表空间metadta 数据copy 到Target 端的backup 目录下
--将表空间test 对应的数据文件copy到Target 对应的ORADATA目录下。 [oracle@normal normal]$ scp /u01/backup/test01.dmp 192.168.137.12:/u01/backup [email protected] s password: test01.dmp 100% 76KB 76.0KB/s 00:00 --将expdp 导出的表空间metadta 数据copy 到Target 端的backup 目录下 [oracle@normal normal]$ scp test01.dbf 192.168.137.12:/u01/app/oracle/oradata/normal/test01.dbf [email protected] s password: test01.dbf 100% 50MB 16.7MB/s 00:03 --在target端查看文件是否已经传输 [oracle@test ~]$ ll /u01/backup/ total 76 -rw-r----- 1 oracle oinstall 77824 Sep 14 17:03 test01.dmp [oracle@test ~]$ ll $ORACLE_BASE/oradata/normal/test01.dbf -rw-r----- 1 oracle oinstall 52436992 Sep 14 17:04 /u01/app/oracle/oradata/normal/test01.dbf8、在Target 系统上Import 表空间的metadata(使用target_test用户，需要用到remap_schema)
[oracle@test ~]$ impdp directory=backup dumpfile=test01.dmp transport_datafiles=/u01/app/oracle/oradata/normal/test01.dbf remap_schema=source_test:target_test logfile =test.log Import: Release 11.2.0.3.0 - Production on Sun Sep 14 17:09:25 2014 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. Username: / as sysdba Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Master table "SYS"."SYS_IMPORT_TRANSPORTABLE_01" successfully loaded/unloaded Starting "SYS"."SYS_IMPORT_TRANSPORTABLE_01": /********/ AS SYSDBA directory=backup dumpfile=test01.dmp transport_datafiles=/u01/app/oracle/oradata/normal/test01.dbf remap_schema=source_test:target_test logfile=test.log Processing object type TRANSPORTABLE_EXPORT/PLUGTS_BLK Processing object type TRANSPORTABLE_EXPORT/TABLE Processing object type TRANSPORTABLE_EXPORT/POST_INSTANCE/PLUGTS_BLK Job "SYS"."SYS_IMPORT_TRANSPORTABLE_01" successfully completed at 17:09:559、查看并修改表空间状态
select tablespace_name, status from dba_tablespaces; TABLESPACE_NAME STATUS ------------------------------ --------- SYSTEM ONLINE UNDOTBS1 ONLINE SYSAUX ONLINE TEMPTS1 ONLINE USERS ONLINE OUTLN ONLINE TSET READ ONLY 7 rows selected. SQL> alter tablespace TSET read write; Tablespace altered.10、验证
SQL> conn target_test/oracle
Connected.
SQL> select * from t1;
ID NAME
---------- ------------------------------
1 AAAAA
2 BBBBB